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CNC pipe friction drilling & tapping machine Heating Manifold
Machine Description
This machine adopts new flow drill technology for forming inner flange holes on square tubes, which is used as underfloor heating manifold. Flow drill technology is a method of making holes in metal in which the material is pushed out of the way with the aid of heat from friction. The process is also called thermal drilling, flow drilling, form drilling, or friction stir drilling.
This machine is capable for friction drilling holes on any metal sheets/pipes/tubes. In the same cycle, it will finish tapping simultaneously.

Main Features
- New flow drill method, high precision and high strength hole drilling, capable for various metal material
- Very quick process, only 2~6 seconds
- Clean process, no material waste
- 3-axis servo drive, high precision guide rail and screw
- CNC control, simple control image
- High speed and torque motor, big capacity

Technical Specification
No. Item Data
1 Longitudinal stroke (X axis) 2000mm
2 Transverse stroke (Y axis) 200mm
3 Vertical stroke (Z axis) 200mm
4 Max. processing range 2000 x 200 x 100mm
5 X axis speed 0-80m/min
6 Y / Z axis speed 0~75m/min
7 Drilling head motor power 4kW
8 Tapping head motor power 1.5kW
9 Drilling head motor speed max. 3000rpm
10 Applicable max. material thickness 3mm
11 Positioning error +/-0.1mm
12 Repositioning error +/-0.1mm
13 Typical Takt time 4~5 sec / drilling
7 sec / tapping @ 1/2” diameter hole
wall thickness 1.0mm
14 Total electric power 8kW
15 Pneumatic pressure 0.6~0.8MPa

Main Configurations
- CNC controller: self-made CNC control system
- Servo motors and drivers: Famous brand from China
- Ball screw and linear guide: TBI / HIWIN from Taiwan
- Pneumatic components: Airtac from Taiwan
- Main electric components: Schneider from China
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